60 Watt Incandescent to LED Conversion
60W Incandescent → 8-9W LED
✓ Same brightness (800 lumens) | ✓ Save $27/year | ✓ Lasts 25x
longer
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The 60-watt incandescent is the most common household bulb. Replacing it with an LED saves $27 per year per bulb (at average US electricity rates). With LED prices under $3 per bulb, the switch pays for itself in about 6 weeks.
Specifications Comparison
| Specification | 60W Incandescent | LED Equivalent |
|---|---|---|
| Wattage | 60W | 8-9W |
| Brightness | 800 lumens | 800 lumens |
| Efficacy | 13 lm/W | 90-100 lm/W |
| Lifespan | 1,000 hours | 25,000 hours |
| Annual Cost* | $31.54 | $4.21 |
| Heat Output | Hot (85% heat) | Cool (10% heat) |
| Socket Type | E26 (Medium) | E26 (Medium) |
*Based on 12 hours/day at $0.12/kWh US average
Why "8-9W" instead of exact? LED efficiency varies by manufacturer. Premium LEDs (Philips,
Cree) achieve 800 lumens at 8W. Budget brands may need 9-10W. Always check the lumens rating, not just
wattage.
How to Replace
- Turn off the switch (and let old bulb cool if hot)
- Check socket type: 99% of 60W bulbs use standard E26 medium base
- Choose color temperature:
- 2700K Soft White — Matches old incandescent glow (bedrooms, living rooms)
- 3000K Warm White — Slightly brighter, good for kitchens
- 5000K Daylight — Bright white for garages, workshops
- Check dimmability: If using a dimmer switch, buy "Dimmable" LED bulbs
- Screw in and done — No rewiring, no special installation
Common Issue: If your LED flickers on a dimmer, the dimmer switch may be rated for
incandescent only. Replace with an "LED-compatible" dimmer ($15-25) to fix.
Energy Savings Calculation
| Metric | Calculation | Result |
|---|---|---|
| Power saved | 60W - 9W | 51W saved |
| Daily savings (12 hrs) | 51W × 12h = 612Wh | 0.61 kWh/day |
| Annual savings | 0.61 × 365 × $0.12 | $26.72/year |
| 10-year savings | $26.72 × 10 | $267.20 |
If you have 20 incandescent bulbs in your house and replace them all, you'll save over $500 per year on electricity.